"Some ingredients in Absorbine Botanicals Massage Foam and Body Rinse Concentrate are forbidden under the USEF Drugs & Medications Rule; however, provided the products containing these substances are administered only topically and as recommended by the manufacturer, there is no need for restricting their use during competitions under USEF rules. However, if these products are used inappropriately, e.g., in a manner other than topically, this could results in a positive finding in the blood or urine of the horse, which would be a potential violation of the rules." June 2014